Inventing Drones, , North Star Editions, Donna B.,Technology/Machinery & Tools,JUVENILE NONFICTION, technologies that changed the world; historic innovations in engineering and science; how machines work; aviation history; computers and electronic devices; unmanned aerial vehicle; UAV; radio-controlled aircraft; Queen Bee drone; rotors; propellers; fixed-wing drones; surveillance; military equipment; educational nonfiction for ages 8-10,, Amazing Inventions, United States, en-UShttps://northstareditions.comtechnologies that changed the world; historic innovations in engineering and science; how machines work; aviation history; computers and electronic devices; unmanned aerial vehicle; UAV; radio-controlled aircraft; Queen Bee drone; rotors; propellers; fixed-wing drones; surveillance; military equipment; educational nonfiction for ages 8-10, [BLURB],[CITY],,books, ebooks, biblet, Book2look